Siemens BQ1B040H – 40A 1 Pole Molded Case Circuit Breaker While Supplies Last

Part of the BQH series, the Siemens BQ1B040H is a 1-pole, 40A molded case circuit breaker built for demanding commercial and industrial applications. It provides reliable thermal-magnetic protection for branch circuits. This bolt-on breaker mounts securely into Siemens P1, P2, P3, P4, and P5 panelboards. It also serves as a functional cross-reference for BAB1040H and THQB1140 breakers. Featuring a high interrupting capacity of 22kA at 120/240VAC, it is HACR and HID lighting rated.